Source: PL-Wn 12496 IV Graduale cistercienseFolio: 062vSequence: 15Feast: Joannis ChrysostomiOffice: MASSGenre: AllCantus ID: g01352Mode: *Full text: Alleluia Beatus vir qui suffert*Notes: the formulary added laterMarginalia: LExternal image link: Image link